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PI4MSD5V9545A Datasheet 4 Channel I2c Bus Switch

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Overview: PI4MSD5V9545A ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||.

General Description

The PI4MSD5V9545A is a quad 1-of-4 bidirectional translating switch, controlled via the I2C bus.

The SCL/SDA upstream pair fans out to four SCx/SDx downstream pairs, or channels.

1.8V,2.5 V, 3.3 V and 5 V buses  Low standby current  Low Ron switches  Channel selection via I2C bus  Power-up with all multiplexer channels deselected  Capacitance isolation when channel disabled  No glitch on power-up  Supports hot insertion  5 V tolerant inputs  0 Hz to 400 kHz clock frequency  ESD protection exceeds 8000 V HBM per JESD22- Any individual SCx/SDx channel or bination of channels can be selected, determined by the contents of the programmable control register.

Key Features

  • 1-of-4 bidirectional translating multiplexer.
  • I2C-bus interface logic.
  • Operating power supply voltage :1.65 V to 5.5 V.
  • Allows voltage level translation between 1.2V,.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
DIODES Logo PI4MSD5V9545A 4-Channel I2C Bus Switch DIODES

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PI4MSD5V9545A Distributor